Sony CXD2701Q Data Book page 57

SONY
cxruiisou
Description of
Functions
(1
)
Conceptual block chart
The
conceptual block diagram
for this
LSI
is
shown
below.
Cascading
of
F1R1,
2.
and 3 produces 8-times
oversampling operation.
IN
FIR1
FIR2
CTL
ATT
SHIFT
LATCH
MODE
7*
II
R
T
FIR3
ATT
CFST
—6
OUT
(2)
Operating
mode
setting
The
operation
mode
is
set
between ATT, SHIFT,
or
LATCH
by
transferring
mode
data.
Mode
data format
is in
the following format.
Bit-1 is
always set
to
"0".
I
att
ZH$$&^£M?^^
shift "
LRjimrniuiiuiiiJirLniirLr
.atch
u
When
bit-2 is
"0"
attenuate
mode
is set;
when
set to
"1"
system
mode
is
set.
When LATCH
is
"L"
data cannot be
transferred.
S3-